Lo

• Comic LO, a Japanese lolicon-focused erotic manga magazine
• Lo!, the third published nonfiction work of the author Charles Fort
• L.O., a fictional character in the Playhouse Disney show Happy Monster Band
• Lo (film), a 2009 independent film
• Lo Recordings, a London-based record company established in 1995
• Law & Order (franchise), several related American television series created by Dick Wolf
• Lost Odyssey, a 2007 role-playing video game
• Lore Olympus, a 2018 webcomic by Rachel Smithe
• LO, a 2021 album by The Kleptones

• Legal observer, a third-party organization that monitors protests or war zones in the interest of protecting human and civil rights
• Lo Recordings, a London-based record company established in 1995
• LO, abbreviation used for the national confederation of trade unions in several Scandinavian countries:
  • Landsorganisationen i Danmark (Danish Confederation of Trade Unions)
  • Landsorganisasjonen i Norge (Norwegian Confederation of Trade Unions)
  • Landsorganisationen i Sverige (Swedish Trade Union Confederation)
• Lutte Ouvrière ("workers' struggle"), a far-left French political party
• Leigh & Orange, an architectural company in Hong Kong
• London Overground, a state-run train operating company in London, United Kingdom
• LOT Polish Airlines (IATA code LO)

• Lao language (ISO 639-1 code "lol")
• Loo language, an Adamawa language of Nigeria
• Lo-Toga language, an Oceanic language of Vanuatu
• Guro language, a Mande language of Ivory Coast

Names

• Lo (given name)
• Lô, a Senegalese surname
• Lu (surname), Chinese surnames romanized as Lo according to the Cantonese pronunciation
  • Lu (surname 盧), written 卢 in simplified character
  • Lu (surname 魯), written 鲁 in simplified character
  • Lu (surname 路)
  • Lu (surname 蘆), written 芦 in simplified character
• Luo (surname) (羅/罗 or 駱/骆), a Chinese surname often romanized as Lo

Groups

• Lhoba people, also known as "Lo", tribespeople living in Southeastern Tibet

Individuals

• Skee-Lo, An African-American rapper, best known for his song, "I Wish"
• Leandro Lo (1989–2022), Brazilian jiu-jitsu black belt competitor

• Lo (island), of the Torres group in Vanuatu
• Kingdom of Lo, an ancient culturally Tibetan kingdom now known as Mustang in Nepal
• Lo, Belgium, a municipality in Belgium
• Lô River, a river of Vietnam
• Lake Orion, Michigan
• Lake Oswego, Oregon

• Lo, an obsolete genus of rabbitfishes, now included in Siganus
• "Lo", the first message to travel across ARPANET, later to become the internet
• Learning object, in education and data management
• Left only, the left channel of the stereo Left only/Right only downmix
• LibreOffice, an open-source office software suite
• Local oscillator in, for example, a superheterodyne receiver

• Leader of the Opposition, a political position
• Liceum ogólnokształcące, a type of general academic high school in the Polish education system
• Loop jump, in figure skating scoring
• Lo mein, a dish
• Hello, a greeting